Quick Calibration Solution for GroLine pH and EC Meters (230 ml)

HI5036-023 is a quality quick calibration solution produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.

Quick Calibration Solution

• Calibration solution for Gro line pH and EC/TDS meters
• pH calibration buffer value of pH 6.86
• EC calibration standard value of 5,000 µS/cm (5.00 mS/cm)

Air tight bottle with tamper-proof seal

• Ensures quality and freshness of solution

Each bottle marked with lot number and expiration date

• Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet